The toxic effect and bioaccumulation in aquatic oligochaete Limnodrilus hoffmeisteri after combined exposure to cadmium and perfluorooctane sulfonate at different pH values
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- 作者：Ruijuan Qu ; Jiaoqin Liu ; Liansheng Wang ; Zunyao Wang ; wangzun315cn@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cadmium ; Perfluorooctane sulfonate ; Acute toxicity ; Bioaccumulation ; Oxidative stress
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：152
- 期：Complete
- 页码：496-502
- 全文大小：435 K
文摘
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Limnodrilus hoffmeisteri were exposed to Cd and PFOS under different pH values.
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The 48h-EC50 of Cd was decreased in the combined Cd + PFOS system.
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PFOS significantly lowered Cd bioaccumulation for Cd(0.1) group at pH 8.0.
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Significant changes in SOD, GSH and MDA after single and combined exposure.